Vulnerability Database

322,573

Total vulnerabilities in the database

CVE-2025-27377

Altium Designer version 24.9.0 does not validate self-signed server certificates for cloud connections. An attacker capable of performing a man-in-the-middle (MITM) attack could exploit this issue to intercept or manipulate network traffic, potentially exposing authentication credentials or sensitive design data.

  • Published: Jan 22, 2026
  • Updated: Jan 23, 2026
  • CVE: CVE-2025-27377
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N